Add 7/4 and 6/70
1st number: 1 3/4, 2nd number: 6/70
7/4 + 6/70 is 257/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
7/4 = 7 × 35/4 × 35 = 245/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
6/70 = 6 × 2/70 × 2 = 12/140 - Add the two like fractions:
245/140 + 12/140 = 245 + 12/140 = 257/140 - So, 7/4 + 6/70 = 257/140
In mixed form: 1117/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/4+6/70 7/4+12/70 7/8+6/70 21/4+6/70 7/4+18/70 7/12+6/70 35/4+6/70 7/4+30/70 7/20+6/70 49/4+6/70 7/4+42/70 7/28+6/70